Lab 15a: Exploring SSH GSSAPI SSO with Centrify for UNIX/Linux

Background

Review the SSO posting: http://centrifying.blogspot.com/2014/01/basics-centrify-for-unixlinux-sso.html 

In this lab:

1. We explore Kerberos tickets in Windows with klist
2. We review the Service Principal Names (SPNs) for CEN1
3. We review the SPNs with adinfo -C
4. We review the Generic Security Services API (GSSAPI) settings for OpenSSH (Server)
5. We review the GSSAPI settings for PuTTY (Client)
6. We establish an SSO session to CEN1.